JPH0355837Y2 - - Google Patents

Info

Publication number
JPH0355837Y2
JPH0355837Y2 JP1990046838U JP4683890U JPH0355837Y2 JP H0355837 Y2 JPH0355837 Y2 JP H0355837Y2 JP 1990046838 U JP1990046838 U JP 1990046838U JP 4683890 U JP4683890 U JP 4683890U JP H0355837 Y2 JPH0355837 Y2 JP H0355837Y2
Authority
JP
Japan
Prior art keywords
value
hub
blade
flow
length
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1990046838U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02141693U (it
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPH02141693U publication Critical patent/JPH02141693U/ja
Application granted granted Critical
Publication of JPH0355837Y2 publication Critical patent/JPH0355837Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/2261Rotors specially for centrifugal pumps with special measures
    • F04D29/2277Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00Axial-flow pumps
    • F04D3/02Axial-flow pumps of screw type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D31/00Pumping liquids and elastic fluids at the same time

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP1990046838U 1979-12-17 1990-05-01 Expired JPH0355837Y2 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7931031A FR2471501A1 (fr) 1979-12-17 1979-12-17 Dispositif de pompage de fluides diphasiques

Publications (2)

Publication Number Publication Date
JPH02141693U JPH02141693U (it) 1990-11-29
JPH0355837Y2 true JPH0355837Y2 (it) 1991-12-12

Family

ID=9232906

Family Applications (2)

Application Number Title Priority Date Filing Date
JP17795980A Pending JPS5698594A (en) 1979-12-17 1980-12-16 Pump device to two phase fluid
JP1990046838U Expired JPH0355837Y2 (it) 1979-12-17 1990-05-01

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP17795980A Pending JPS5698594A (en) 1979-12-17 1980-12-16 Pump device to two phase fluid

Country Status (8)

Country Link
US (1) US4365932A (it)
JP (2) JPS5698594A (it)
ES (1) ES8200447A1 (it)
FR (1) FR2471501A1 (it)
GB (1) GB2066898B (it)
IT (1) IT1134688B (it)
NL (1) NL186924C (it)
NO (1) NO152182C (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA8234B (en) * 1981-01-05 1982-11-24 Alsthom Atlantique A turbine stage
FR2552173B1 (fr) * 1983-09-19 1987-07-24 Inst Francais Du Petrole Dispositif de stabilisation d'un ecoulement polyphasique
FR2557643B1 (fr) * 1983-12-30 1986-05-09 Inst Francais Du Petrole Dispositif d'alimentation d'une pompe de fluide diphasique et installation de production d'hydrocarbures comportant un tel dispositif
FR2563288B1 (fr) * 1984-04-19 1986-08-22 Borea Corrado Systeme nouveau de pompe rotative a helice
US5600759A (en) * 1989-03-20 1997-02-04 Fanuc Ltd. Robot capable of generating patterns of movement path
US5375976A (en) * 1990-07-27 1994-12-27 Institut Francais Du Petrole Pumping or multiphase compression device and its use
FR2670539B1 (fr) * 1990-12-14 1994-09-02 Technicatome Pompe multi-etagee destinee particulierement au pompage d'un fluide multiphasique.
US5447413A (en) * 1992-03-31 1995-09-05 Dresser-Rand Company Stator endwall for an elastic-fluid turbine
FR2743113B1 (fr) * 1995-12-28 1998-01-23 Inst Francais Du Petrole Dispositif de pompage ou de compression d'un fluide polyphasique a aubage en tandem
FR2748533B1 (fr) * 1996-05-07 1999-07-23 Inst Francais Du Petrole Systeme de pompage polyphasique et centrifuge
FR2748532B1 (fr) * 1996-05-07 1999-07-16 Inst Francais Du Petrole Systeme de pompage polyphasique et centrifuge
FR2774136B1 (fr) 1998-01-28 2000-02-25 Inst Francais Du Petrole Dispositif de compression-pompage monoarbre associe a un separateur
FR2782755B1 (fr) 1998-09-02 2000-09-29 Inst Francais Du Petrole Turmomachine polyphasique a melange de phases ameliore et methode associee
FR2787837B1 (fr) 1998-12-28 2001-02-02 Inst Francais Du Petrole Impulseur diphasique avec canal incurve dans le plan meridien
FR2787836B1 (fr) 1998-12-28 2001-02-02 Inst Francais Du Petrole Impulseur diphasique helico-radio-axial avec carenage incurve
US7347223B2 (en) * 2003-07-21 2008-03-25 The Metraflex Company Pipe flow stabilizer
FR2860442B1 (fr) * 2003-10-01 2006-01-27 Inst Francais Du Petrole Utilisation d'une turbine diphasique dans un procede de traitement de gaz
NO333314B1 (no) 2009-07-03 2013-04-29 Aker Subsea As Turbomaskin og impeller
GB2482861B (en) 2010-07-30 2014-12-17 Hivis Pumps As Pump/motor assembly
CN107923408B (zh) * 2015-09-14 2019-07-09 株式会社 Ihi 诱导轮及泵
EP3312432B1 (en) 2016-10-19 2021-06-23 IFP Energies nouvelles Diffuser for a fluid compression device, comprising at least one vane with opening
FR3102685B1 (fr) 2019-11-06 2021-10-29 Ifp Energies Now Procédé d’oligomérisation d’oléfines dans un réacteur d’oligomérisation
FR3117127A1 (fr) 2020-12-07 2022-06-10 IFP Energies Nouvelles Procédé d’hydrotraitement d’un flux liquide comprenant des hydrocarbures avec un flux gazeux comprenant de l’hydrogène
FR3126423A1 (fr) 2021-08-26 2023-03-03 IFP Energies Nouvelles Procédé d’hydroconversion de charges hydrocarbonées

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5385503A (en) * 1977-01-05 1978-07-28 Inst Francais Du Petrole Device for sucking and discharging liquid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE447809C (de) * 1924-06-29 1927-07-29 Waggon Und Maschb Akt Ges Goer Beschaufelung fuer Dampf- und Gasturbinen
US3299821A (en) * 1964-08-21 1967-01-24 Sundstrand Corp Pump inducer
GB1409714A (en) * 1971-10-16 1975-10-15 Rolls Royce Rotary impeller pumps
US3784321A (en) * 1972-12-15 1974-01-08 Jacuzzi Bros Inc Pump impellers
FR2333139A1 (fr) * 1975-11-27 1977-06-24 Inst Francais Du Petrole Dispositif perfectionne pour le pompage des fluides
DE2625818A1 (de) * 1976-06-09 1977-12-22 Rockwell International Corp Intensivsauglaufrad

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5385503A (en) * 1977-01-05 1978-07-28 Inst Francais Du Petrole Device for sucking and discharging liquid

Also Published As

Publication number Publication date
NO152182C (no) 1985-08-14
IT8026586A0 (it) 1980-12-12
NL8006783A (nl) 1981-07-16
NO803795L (no) 1981-06-18
JPS5698594A (en) 1981-08-08
ES497822A0 (es) 1981-11-01
GB2066898A (en) 1981-07-15
ES8200447A1 (es) 1981-11-01
IT1134688B (it) 1986-08-13
NO152182B (no) 1985-05-06
FR2471501A1 (fr) 1981-06-19
US4365932A (en) 1982-12-28
GB2066898B (en) 1983-11-16
NL186924C (nl) 1991-04-02
JPH02141693U (it) 1990-11-29
FR2471501B1 (it) 1983-11-18

Similar Documents

Publication Publication Date Title
JPH0355837Y2 (it)
KR960002023B1 (ko) 높은 효율 및 넓은 작동 범위를 갖는 원심 압축기
RU2309297C2 (ru) Рабочее колесо погружного насоса, предназначенного для подъема газовых флюидов
EP0886070B1 (en) Centrifugal compressor and diffuser for the centrifugal compressor
US6149385A (en) Multiphase fluid pumping or compression device with blades of tandem design
US4830572A (en) Idler disk
JP3393653B2 (ja) ポンプ輸送または多相圧縮装置とその用途
KR100554854B1 (ko) 혼류 펌프
US5375976A (en) Pumping or multiphase compression device and its use
US11536273B2 (en) High efficiency double suction impeller
US20160245297A1 (en) Impeller comprising variably-dimensioned fillet to secure blades and compressor comprised thereof
EP3401550B1 (en) Volute casing for a centrifugal pump and centrifugal pump
Iino et al. Hydraulic axial thrust in multistage centrifugal pumps
GB2342691A (en) Multiphase turbo machine with improved phase mixing
GB1561454A (en) Devices for pumping a fluid comprising at least a liquid
US20060090936A1 (en) Methods for making a turbodrill
EP0226294A1 (en) Pitot tube for pitot type centrifugal pump
RU2735978C1 (ru) Ступень многоступенчатого лопастного насоса
JPS629760B2 (it)
US8221067B2 (en) Compact multiphase pump
US6273672B1 (en) Two-phase helical mixed flow impeller with curved fairing
JPS582495A (ja) 渦流ポンプ装置
JP2000199496A (ja) 子午線面に湾曲流路を備えた2相羽根車
WO2015115300A1 (ja) 非接触環状シール及びこれを備える回転機械
EP0223335A2 (en) Improvements in or relating to rotary positive displacement fluid machines